USA Boys 10 & under - 25 Y Back
These rankings show the swimmers' placement within the United States.They are based on the swimmer's personal best, their current age category, and team; and are calculated from all the meets results.
For each swimmer, you can find the swimmer's ranking, their best time, the corresponding time standard, as well as how much faster the swimmer needs to be to reach the next level. The last columns provide information about the event they achieved this personal best.
Swimmer Rankings
| Ranking | Name | Time | Age | Standard | to Next Standard | Team | Date | Meet | |
|---|---|---|---|---|---|---|---|---|---|
| 1001 | Matthew Rotter-Cotts | 21.38 | 8 | Sprc Stingrays | 12/20/2025 | The Grinch Stole My Times (8 U) 2025 | |||
| 1002 | Lerone Davis | 21.38 | 8 | Manhattan Makos | 03/07/2026 | 2026 MR Metro 8 Under Championships | |||
| 1003 | Edwin Chen | 21.39 | 8 | Long Island Express | 02/28/2026 | 2026 MR QNS I Know I Can Invitational | |||
| 1004 | Callahan Calkins | 21.39 | 10 | Hydro Swim Club | 10/27/2024 | Hydro Halloween Meet | |||
| 1005 | Penghao YU | 21.39 | 10 | Palo Alto Stanford Aquatics | 01/27/2024 | 2024 Zone 1 North Championships | |||
| 1006 | Archibald Downey | 21.39 | 8 | South Valley Stingrays | 01/16/2026 | 2026 Brian Malick Memorial Z1S Championships | |||
| 1007 | William Russ | 21.39 | 10 | Team Charlotte Swimming | 09/26/2025 | 2025 Team September Splash | |||
| 1008 | Thomas Lam | 21.39 | 8 | Rockville Montgomery Swim Club | 01/11/2026 | 2026 RMSC Frosty Pentathlon Mini Meet | |||
| 1009 | Ryan Yoon | 21.39 | 9 | Qns Aquatic Club | 10/04/2025 | 2025 MR QNS Hello Brooklyn Invitational | |||
| 1010 | Jonathan Moore | 21.40 | 9 | Accokeek Stroke Technique Swim | 10/18/2025 | 2025 Jack O Quacks Mini Meet | |||
| 1011 | Grant Schmidlin | 21.40 | 8 | Commonwealth Swimming | 11/21/2025 | 2025 NE ABF Nov Trials And Final Meet | |||
| 1012 | William Vaughn | 21.40 | 8 | Jupiter Dragons Swim Team | 10/24/2025 | Dick Wells Invite | |||
| 1013 | Hardy Dietrich | 21.40 | 10 | Prince William Swim Club | 01/06/2024 | 2024 RAYS Jeff Rouse Meet | |||
| 1014 | Zachary Shindler | 21.40 | 10 | Shorefront Ym-Ywha | 11/15/2025 | 2025 MR FREE Freedom IMX Challenge | |||
| 1015 | Kieran McLennan | 21.40 | 9 | Otter Swim Club | 11/14/2025 | PSL Pumpkin Spice Lovers 25 129 | |||
| 1016 | Jacob Ahnen | 21.40 | 9 | Denver Swim Academy | 01/02/2026 | 2026 CO COSA New Year Open | |||
| 1017 | Alan Mateo | 21.40 | 8 | Unattached | 10/11/2025 | Quadtober Challenge | |||
| 1018 | Emmet Khvan | 21.41 | 7 | Stingray Swim Team | 02/20/2026 | 2026 PN SRST Champs Qualifier Approved | |||
| 1019 | Vince Bogner | 21.41 | 9 | Atlantis Swimming | 10/10/2025 | 2025 Back To The Pool | |||
| 1020 | William Vogel | 21.41 | 8 | York Swim Club of Northern Vir | 12/06/2025 | 2025 Reindeer Mini Meet | |||
| 1021 | August Xu | 21.42 | 9 | Dynamo Swim Club | 10/17/2025 | 2025 HSA Fran Norris Meet | |||
| 1022 | Vincent Falasco | 21.42 | 9 | Martin County Swimming | 01/25/2025 | TCA Winter Open | |||
| 1023 | Joel Stees | 21.42 | 10 | Aquawolves Swimming | 11/23/2024 | 2024 CO CUDA Pentathlon XXXVII | |||
| 1024 | Jay LaMarre | 21.42 | 8 | Pacific Swim | 10/11/2025 | 2025 SI HSA All Ages B C | |||
| 1025 | Everett Merrill | 21.43 | 8 | Lake Oswego Swim Club | 10/11/2024 | 2024 LOSC Fall Open | |||
| 1026 | Flynn Sutton | 21.43 | 9 | T2 Aquatics | 09/13/2025 | 2025 T2 10 Under Kickoff | |||
| 1027 | Charles Grano | 21.43 | 8 | Pointe Aquatics | 10/11/2025 | 2025 PA OLY DROP Tri Meet | |||
| 1028 | Killian Mann | 21.43 | 9 | Olympic Cascade Aquatics | 11/09/2025 | 2025 PN C Pentathlon | |||
| 1029 | Mason Park | 21.44 | 10 | Auburn Aquatics | 10/03/2025 | 2025 SE War Eagle Invitational | |||
| 1030 | Joon Cha | 21.44 | 9 | Sunnyvale Swim Club | 07/19/2025 | 2025 DACA SC CBA Meet | |||
| 1031 | Lowen Joyce | 21.44 | 10 | Team Sopris Swimming | 05/17/2025 | 2025 CO Western Slope IM Challenge | |||
| 1032 | Gabriel Champion | 21.44 | 7 | 757swim | 03/20/2026 | 757swim Short Course Send Off Intrasquad | |||
| 1033 | Caleb Verner | 21.45 | 9 | Riptide Swim Team | 11/01/2025 | 2025 MN NOR Champ Belt Sprint Spec (Fall) | |||
| 1034 | Cameron Suther | 21.45 | 10 | Red Piranha Swimming | 11/22/2025 | 2025 Dragonfly Medical Cranberry Classic | |||
| 1035 | Andrei Talalay | 21.45 | 9 | Tualatin Hills Swim Club | 10/10/2025 | 2025 October FNT | |||
| 1036 | Spencer Frickson | 21.45 | 9 | Mako Aquatics | 02/08/2025 | 2025 MN NOR Championship Belt Sprint Spectacu | |||
| 1037 | Brendan Ma | 21.45 | 9 | Orinda Aquatics | 09/27/2025 | Orinda Aquatics SC C B BB+ Meet | |||
| 1038 | Cameron Lim | 21.45 | 9 | Seattle Metropolitan Aquatic C | 12/06/2025 | 2025 PN Fall Divisionals, Division 1 OCA | |||
| 1039 | Otto Seeber | 21.45 | 9 | Flatiron Athletic Club | 03/15/2025 | 2025 CO ACES Mighty Mini | |||
| 1040 | Matthew McHose | 21.45 | 9 | 757swim | 01/09/2026 | 2026 757swim Splash And Dash | |||
| 1041 | Nolan Brady | 21.45 | 8 | Aces Aquatics | 01/30/2026 | 2026 NE GS Silver Championships | |||
| 1042 | Weston Yates | 21.45 | 9 | Waves Of Wilmington Inc | 10/24/2025 | 2025 BAC Halloween Bash | |||
| 1043 | Cameron Ecklof | 21.46 | 9 | Loggerhead Aquatics | 03/01/2025 | 2025 Area 1 Spring Championships | |||
| 1044 | Kashyap Srinivasan | 21.46 | 10 | Revolution Swim Club | 03/13/2026 | 2026 NE INST NE Cup | |||
| 1045 | Xander Liu | 21.46 | 10 | Sailfish | 10/20/2024 | 2024 ST FISH Great Pumpkin | |||
| 1046 | Boden Schulz | 21.46 | 9 | Univ. of Denver Hilltoppers | 03/15/2025 | 2025 CO ACES Mighty Mini | |||
| 1047 | Connor Westling | 21.46 | 9 | Fast Falcons | 01/10/2025 | 2025 FAST Polar Bear Plunge | |||
| 1048 | Landon Hornby | 21.46 | 8 | SwimRVA | 03/20/2026 | 2026 SwimRVA Clover Cup | |||
| 1049 | Kauri Katene | 21.46 | 7 | Badger Swim Club,Inc. | 03/07/2026 | 2026 MR Metro 8 Under Championships | |||
| 1050 | Patrick Adam | 21.47 | 9 | Utica Shelby Swim Club | 11/22/2025 | 2025 Fall Fiesta | |||
Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.